"Shock Value is really like the Now [That's What I Call Music!] compilation... That's my goal for this — not [to showcase] me as an artist." Well, there you go. Timbaland's business-cum-artistic experiment promises to showcase a who's who of chart-toppers today: Madonna, Beyonce, Jay-Z and, my favorite, the Jonas Brothers. Rest assured that should the album be delayed (gasp!), the guest list will be adjusted accordingly.